Means of plastic piping components, high mechanical strength, with termofusu00e3o coupling apparatus and termofusu00e3o usable with such media

摘要

"Means components of plastic piping of high mechanical strength, with termofusu00e3o coupling apparatus and termofusu00e3o usable with such means.And innovation is dealt with in this utility model comprises the incorporation of metal walls within the media components.As the device that allows the heating end of the plastic coupling, whose mouths are adapted to the presence of internal metal walls.